This large trough floor steel stringer viaduct carries the Union Pacific North, Northwest and West Lines over Kinzie Street and Clinton Street

Near West Side, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1910

by

American Bridge Company of New York and Bates & Rogers Construction Company of Chicago, Illinois

for

Chicago & North Western Railway

Design:
8 span trough floor steel stringer

Description:
Trough floor steel stringer bridge over Kinzie Street and Clinton Street

Significance:

This trough floor steel stringer bridge crosses Webster Avenue west of Ashland Avenue in the Logan Square neighborhood of Chicago

Logan Square, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1915

by

Chicago Bridge & Iron Works of Chicago, Illinois

for

Chicago & North Western Railway

Design:
2-25' and 2-10' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Webster Avenue

Significance:

This trough floor steel stringer bridge carries the Union Pacific West Line over Paulina Street at Kinzie Street

Near West Side, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1905

by

American Bridge Company of New York

for

Chicago & North Western Railway and Pittsburgh, Cincinnati, Chicago & St. Louis Railroad

Design:
2-25' and 2-10' trough floor steel stringer

Description:
Trough floor steel stringer bridge over Paulina Street

Significance:

This through plate girder bridge once carried the Union Pacific North Line over Berteau Avenue in the North Center neighborhood of Chicago

North Center, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: Replaced by a new bridge

Built 1897

by

Lassig Bridge & Iron Works of Chicago

for

Chicago & North Western Railway

Design:
70' through plate girder

Description:
Through plate girder bridge over Berteau Avenue

Significance:

This concrete slab bridge carries the Bloomingdale (606) Trail over Central Park Avenue in the Humboldt Park neighborhood of Chicago

Humboldt Park, Chicago, Cook County, Illinois to Logan Square, Chicago, Cook County, Illinois

Owner: City of Chicago

Status: Open to Pedestrian Traffic

Built 1914

by

Chicago, Milwaukee & St. Paul Railway

Design:
2-20' and 2-10' concrete slabs

Description:
Concrete slab bridge over Central Park Avenue

Significance:

This through plate girder bridge across Honore Street is one of several similar structures along the former Grand Trunk Western 49th Street Line

New City, Chicago, Cook County, Illinois

Owner: Canadian National Railway

Status: Abandoned

Built 1907

by

American Bridge Company of New York

for

Grand Trunk Western Railroad

Design:
45' through plate girder

Description:
Through plate girder bridge over Honore Street

Significance:

This concrete encased beam bridge carries an abandoned Union Pacific Railroad line over Wilson Avenue at Cicero Avenue

Portage Park, Chicago, Cook County, Illinois

Owner: Union Pacific Railroad

Status: Abandoned

Built 1928

by

Unknown

for

Chicago & North Western Railway

Design:
2-19' concrete encased beam and 2-14' concrete slab

Description:
Concrete encased beam bridge over Wilson Avenue

Significance:

This through plate girder bridge once carried the St. Charles Air Line over State Street north of 16th Street

Near South Side, Chicago, Cook County, Illinois

Owner: Canadian National Railway

Status: Replaced by a new bridge

Built 1899

by

Detroit Bridge & Iron Works of Detroit, Michigan and J.S. Patterson Construction Company of Chicago, Illinois

for

St. Charles Air Line Railroad

Design:
62' through plate girder and 2-22' deck plate girders

Description:
Through plate girder bridge over State Street

Significance:

This large quadrangular through truss bridge crosses the CPKC line in Northbrook

Northbrook, Cook County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1912

by

Fort Pitt Bridge Works of Pittsburgh, Pennsylvania

for

Chicago & North Western Railway

Design:
140' quadrangular lattice through truss

Description:
Quadrangular lattice through truss bridge over CPKC

Significance:

This concrete slab bridge carries the Bloomingdale (606) Trail over Humboldt Boulevard in the West Town neighborhood of Chicago

West Town, Chicago, Cook County, Illinois to Humboldt Park, Chicago, Cook County, Illinois

Owner: City of Chicago

Status: Open to Pedestrian Traffic

Built 1914

by

Chicago, Milwaukee & St. Paul Railway

Design:
12 span concrete slab

Description:
Concrete slab bridge over Humboldt Boulevard

Significance: